Hypertherm HT4001, Инструкция по эксплуатации

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HT4001 Instruction Manual
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INSTALLATION
†WARNING
When installing or servicing the HT4001, AC or DC line voltages may be present on the UP, DOWN and
TRANSFER signals even if the power supply line disconnect switch is OFF. Make certain that all line
disconnect switches relating to the HT4001 system are OFF during installation and when servicing.
POWER SUPPLY CONNECTIONS (CONT.)
7 Machine Interface I/O Cable - PS to Machine Interface
PS End
1X6
Part No. Length Part No. Length
023892 25 ft (7.5 m) 023895 100 ft (30.5 m)
023893 50 ft (15 m) 023896 150 ft (46 m)
023894 75 ft (23 m) 023897 200 ft (61 m)
PS END MACH. END DESCRIPTION AND COMMENTS
SCKT COLOR LUG
1 Wht 87 Hold (12VDC) Signal. Synchronizes starting of 2 or more systems. Closed=ON; Open=OFF
5 Blk 86 Hold - Common
10 Shield Cut Hold - Shield
2 Yel 173 Initial Height (12VDC) Signal. Closed=OFF ; Open=ON
6 Blk 174 Initial Height - Common
11 Shield Cut Initial Height - Shield.
3 Brn 171 Auto Height (12VDC) Signal. Closed=OFF; Open=ON or Corner (12VDC)
7 Blk 172 Auto Height - Common
12 Shield Cut Auto Height - Shield
4 Orange 135 Remote On/Off - See note on next page
8 Black 136 Remote On/Off - See note on next page
13 Shield Cut Remote On/Off - Shield
9 Blu 82 Plasma Start (24VAC) - Signal. Close=Start
15 Blk 83 Plasma Start - Signal.
14 Shield Cut Plasma Start - Shield.
22 Red 77 Upper Limit Switch, Hot. Normally closed. Open when fully retracted.
21 Wht 76 Upper Limit Switch, Neutral.
20 Shield Cut Upper Limit Switch, Shield.
28 Yel 80 Plasma Emergency Stop (24VAC) Signal. Closed =stop.
33 Red 81 Plasma Emergency Stop - Signal
27 Shield Cut Plasma Emergency Stop - Shld
34 Red 169
∞
†Down Relay, Load (Solid state, rated to switch 24 to 120VAC, 1amp. DC relay optional) Closed=Down
29 Blk 170 Down Relay, Line
23 Shield Cut Down Relay, Shield
35 Grn 167
∞
†Up Relay, Load (Solid state, rated to switch 24 to 120VAC, 1amp. DC relay optional) Closed=Up
30 Blk 168 Up Relay, Line
24 Shield Cut Up Relay, Shield
36 Red 84 †*Arc Xfer Output - Signal Contact closes after arc transfer and time delay. Dry contact relay.
31 Blu 85 *Arc Xfer Output - Signal
25 Shield Cut *Arc Xfer Output - Shield
37 Red 79 **Arc Voltage Is Divided (1/100) Signal
32 Grn 78 **Arc Voltage Is Divided (1/100) Sig
26 Shield **Arc Voltage Is Divided (1/100),Shld
Notes: * Note on the
µ
P PCB that resistor R150 and capacitor C78 are connected in series across the contacts.
In some cases one lead of R150 must be cut from the control PC board as the R-C circuit may provide
enough current flow to maintain machine motion input to cutting machine.
** Note on the
µ
P PCB that resistor R155 and capacitor C79 are connected in series across the contacts.
In some cases one lead of R155 must be cut from the control PC board as the R-C circuit may provide
enough current flow to maintain machine motion input to cutting machine.
∞
Signals are AC relays. DC relays are available as an option from Hypertherm by ordering kit: 128404
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